Treating Industrial Pesticide Wastewater by Distillation Method

Chang Hai Li; Yue Jin Li; Wang Ruan

doi:10.4028/www.scientific.net/AMR.726-731.2804

Paper Titles

Study on Prediction of Municipal Solid Waste and Fee Rates of Nanchong City by Pls Regression
p.2786

Study on the Method of Lime Cream to Remove Sodium from Fly Ash Red Mud by Soda-Lime Sintering Process
p.2790

The Extraction Behavior of Cu²⁺ with N,N,N',N'-Tetrabutyl-3-Oxy-Glutaramide from Hydrochloric Acid
p.2795

The Thermodynamics Analysis of Sintered Brick with Red Mud
p.2800

Treating Industrial Pesticide Wastewater by Distillation Method
p.2804

Utilization of a Combined Metabolic Uncoupler to Reduce Sludge Yield in Sequence Batch Reactor System
p.2808

Characteristic of Granular Sludge Bed and Granular Sludge in Interior Diversion Expanded Granular Sludge Bed
p.2813

Recycling of Tannery Delimimg-Bating Wastewater by Ultrafiltration Purification with Polyimide Membrane
p.2818

Soybean Whey Treatment with an Air Sparging Ultrafiltration System
p.2823

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Treating Industrial Pesticide Wastewater by Distillation Method

Abstract:

The experiments for treating the pesticide wastewater, which had been produced by Shandong pesticide factory when it produced the Nicosulfuron, were carried out. Through the small test, treatment of pesticide wastewater by batch distillation was studied. The results showed that the top temperature of the recovery samples were about from 98.5°C to 100.2°C，the COD of the recovery samples were about from 10000mg/L to 200 mg/L.With the increasing of the reflux ratio, the average of the COD of these samples and the recoveries reduced gradually, and the removal rate of COD increased gradually, which is above 92% when R≥4.